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5155020250303 = 71131669331511
BaseRepresentation
bin100101100000011111100…
…1001101001110010111111
3200020211000020001210001011
41023000333021221302333
51133424440141002203
614544103354300051
71041303131101510
oct113007711516277
920224006053034
105155020250303
1117082605a4000
126b30b1a27627
132b5168742621
1413b70bb8aa07
158e161e0776d
hex4b03f269cbf

5155020250303 has 32 divisors (see below), whose sum is σ = 6484056468480. Its totient is φ = 4014480016800.

The previous prime is 5155020250277. The next prime is 5155020250309. The reversal of 5155020250303 is 3030520205515.

It is not a de Polignac number, because 5155020250303 - 25 = 5155020250271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155020250309) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15384318 + ... + 15715828.

It is an arithmetic number, because the mean of its divisors is an integer number (202626764640).

Almost surely, 25155020250303 is an apocalyptic number.

5155020250303 is a deficient number, since it is larger than the sum of its proper divisors (1329036218177).

5155020250303 is a wasteful number, since it uses less digits than its factorization.

5155020250303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333220 (or 333198 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 31.

Adding to 5155020250303 its reverse (3030520205515), we get a palindrome (8185540455818).

The spelling of 5155020250303 in words is "five trillion, one hundred fifty-five billion, twenty million, two hundred fifty thousand, three hundred three".

Divisors: 1 7 11 77 121 847 1331 1669 9317 11683 18359 128513 201949 331511 1413643 2221439 2320577 3646621 15550073 25526347 40112831 280789817 441241141 553291859 3088687987 3873043013 6086210449 42603473143 66948314939 468638204573 736431464329 5155020250303